Ryosuke Matsui
統括部長 at EDGEMATRIX Inc
Chiyoda, Japan
Summary
👤
Senior🎓
Top SchoolRyosuke Matsui is a seasoned infrastructure and systems leader with over 20 years of experience designing, deploying, and operating enterprise-grade UNIX/Windows, storage, and database environments across finance and IT vendor settings. Currently 統括部長 at EDGEMATRIX, he blends hands-on technical expertise (NetApp, Oracle, AIX/Solaris, SAN/NAS, DR/BCP) with pre-sales and consulting experience from roles at Cloudian, NetApp and major insurers. He has repeatedly led infrastructure transformations—building teams, launching new service lines, and delivering large-scale DR and storage projects—while retaining deep performance-tuning and troubleshooting skills. Based in Chiyoda, Tokyo, he pairs a practitioner’s attention to operational detail with strategic architecture and customer-facing proposal work. An uncommon strength is his cross-cutting background spanning vendor professional services and in-house production operations, enabling pragmatic, vendor-agnostic solutions.
9 years of coding experience
19 years of employment as a software developer
Bachelor of Laws, the law of obligations, Bachelor of Laws, the law of obligations at Meiji University
Github Skills (54)
development-kit10
aws-cloud10
typescript10
cloud-infrastructure10
resampling10
aws10
image-processing9
authentication9
nuget9
gaussian-mixture-models9
terraform9
stateless9
jwt9
cloud-development-kit9
infrastructure-as-code9
Programming languages (4)
Github contributions (5)
pinelibg/dotfiles
Apr 2017 - Mar 2025
@pinelibg's customized configuration files
Contributions:70 PRs, 109 pushes, 75 branches in 7 years 11 months
configurationzplugcustomizedconfiguration-filesconfig
pinelibg/dircolors-solarized-zsh
Jan 2018 - Sep 2020
ZSH plugin for solarized dircolors
Contributions:5 commits, 4 PRs, 11 pushes in 2 years 8 months
dircolorssolarizedzsh-pluginzshsolarized-theme
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